/* ============================================================
   MASTERCUT — Editor de video fullscreen (estilo Final Cut)
   Módulo aislado · usa los tokens canónicos de REPLIKA
   Dark-first · sin dependencias
   ============================================================ */

/* ---- Badge del item de sidebar ---- */
.sb-badge {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  /* --ink-700 es fijo: en modo claro dejaba un chip oscuro con texto oscuro
     (2.29:1). Con --border-subtle el chip acompaña al tema. */
  background: var(--border-subtle);
  color: var(--text-muted);
  line-height: 1;
}

/* ============================================================
   ROOT OVERLAY — cubre todo el viewport, por encima de la app
   ============================================================ */
#mastercut-root {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: var(--ink-950);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--fs-body-s);
  -webkit-font-smoothing: antialiased;

  /* El editor es oscuro siempre (su fondo es --ink-950 fijo), pero sus 160
     referencias a --text/--surface/--border seguían al tema: en modo claro
     todo el chrome quedaba en tinta oscura sobre negro (1.03:1, ilegible).
     Aquí se vuelve a fijar la paleta oscura para todo el subárbol. */
  --bg:            var(--ink-950);
  --bg-subtle:     var(--ink-900);
  --surface:       var(--ink-850);
  --surface-hover: var(--ink-800);
  --border-subtle: var(--ink-700);
  --border:        var(--ink-600);
  --border-strong: var(--ink-500);
  --text:          var(--ink-100);
  --text-secondary:var(--ink-200);
  --text-muted:    var(--ink-300);
  --text-faint:    var(--ink-400);
  --accent-bg:     var(--ink-000);
  --accent-fg:     var(--ink-950);
  --focus-ring:    rgba(255,255,255,0.40);
  --success: #4FAE83;
  --error:   #D26464;
  --warning: #C9A24B;
  color-scheme: dark;
}
#mastercut-root[hidden] { display: none; }

.mc {
  --mc-menubar-h: 44px;
  --mc-transport-h: 46px;
  --mc-ruler-h: 26px;
  --mc-track-h: 62px;
  --mc-audio-track-h: 54px;
  --mc-track-head-w: 132px;
  --mc-accent: var(--ink-000);
  --mc-playhead: #E85D5D;
  --mc-clip-v: #3B6EA5;
  --mc-clip-v-2: #4A5FB0;
  --mc-clip-a: #3E8E6E;
  --mc-clip-img: #9A6BB0;
  --mc-selected: #F2C14E;
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
  overflow: hidden;
  cursor: none;
  -webkit-user-select: none;
  user-select: none;
  animation: mc-in var(--dur-base) var(--ease-out-cine);
}
@keyframes mc-in { from { opacity: 0; transform: scale(.99); } to { opacity: 1; transform: none; } }

/* ============================================================
   CURSOR PERSONALIZADO GLOBAL → movido a css/cursor.css + js/cursor.js
   (compartido con login.html). Aquí no queda nada del cursor.
   ============================================================ */

/* contenedor de videos: renderizado pero imperceptible (evita que Chrome
   estrangule la decodificación y se "pegue" el video al reproducir) */
.mc-media-bin {
  position: fixed;
  right: 0; bottom: 0;
  width: 8px; height: 8px;
  z-index: 100001;
  opacity: 0.012;
  overflow: hidden;
  pointer-events: none;
}
.mc-media-bin video { width: 8px; height: 8px; object-fit: cover; }

/* ============================================================
   BARRA DE MENÚ SUPERIOR
   ============================================================ */
.mc-menubar {
  height: var(--mc-menubar-h);
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 0 10px;
  background: var(--ink-900);
  border-bottom: 1px solid var(--border-subtle);
  user-select: none;
}
.mc-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px 0 4px;
  margin-right: 6px;
  font-weight: 600;
  letter-spacing: var(--tracking-snug);
}
.mc-brand svg { width: 20px; height: 20px; stroke: var(--mc-accent); stroke-width: 1.6; fill: none; }
.mc-brand b { font-size: 0.9rem; }
.mc-brand .mc-brand-sub {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-faint);
  letter-spacing: 0.08em;
  padding: 2px 5px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
}

.mc-menu {
  position: relative;
}
.mc-menu-btn {
  appearance: none;
  background: transparent;
  border: 0;
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.82rem;
  padding: 6px 11px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.mc-menu-btn:hover,
.mc-menu.is-open .mc-menu-btn { background: var(--surface-hover); color: var(--text); }

.mc-menu-pop {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 210px;
  background: var(--ink-850);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-pop);
  padding: 6px;
  z-index: 20;
  display: none;
}
.mc-menu.is-open .mc-menu-pop { display: block; }
.mc-menu-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 0;
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.82rem;
  text-align: left;
  cursor: pointer;
}
.mc-menu-item:hover { background: var(--surface-hover); color: var(--text); }
.mc-menu-item[disabled] { opacity: .4; cursor: default; }
.mc-menu-item kbd {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-faint);
}
.mc-menu-sep { height: 1px; background: var(--border-subtle); margin: 5px 4px; }

.mc-menubar-spacer { flex: 1 1 auto; }

.mc-projname {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background: var(--ink-850);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.78rem;
}
.mc-projname .mc-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--success); }

.mc-menubar-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.8rem;
  padding: 7px 13px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--dur-fast), border-color var(--dur-fast);
}
.mc-menubar-btn:hover { background: var(--surface-hover); border-color: var(--border-strong); }
.mc-menubar-btn svg { width: 15px; height: 15px; stroke: currentColor; stroke-width: 1.7; fill: none; }
.mc-menubar-btn--primary { background: var(--accent-bg); color: var(--accent-fg); border-color: transparent; font-weight: 550; }
.mc-menubar-btn--primary:hover { opacity: .9; background: var(--accent-bg); }
.mc-menubar-btn--ghost { background: transparent; border-color: transparent; color: var(--text-muted); padding: 7px 10px; }
.mc-menubar-btn--ghost:hover { background: var(--surface-hover); color: var(--text); }

/* ============================================================
   CUERPO — 3 columnas: media pool · visor · inspector
   ============================================================ */
.mc-body {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: 222px 1fr 266px;   /* paneles laterales más estrechos → visor más grande */
  min-height: 0;
  border-bottom: 1px solid var(--border-subtle);
}

.mc-panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
}
.mc-panel--pool { border-right: 1px solid var(--border-subtle); background: var(--ink-900); }
.mc-panel--stage { background: var(--ink-950); min-width: 0; }
.mc-panel--inspector { border-left: 1px solid var(--border-subtle); background: var(--ink-900); }

.mc-panel-head {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  height: 38px;
  padding: 0 12px;
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  user-select: none;
}
.mc-panel-head .mc-count { color: var(--text-muted); }

/* ---- Media pool ---- */
.mc-pool-actions { display: flex; gap: 6px; }
.mc-icon-btn {
  appearance: none;
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--border-subtle);
  background: transparent;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.mc-icon-btn:hover { background: var(--surface-hover); color: var(--text); }
.mc-icon-btn svg { width: 14px; height: 14px; stroke: currentColor; stroke-width: 1.8; fill: none; }

.mc-pool-scroll {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 10px;
}
.mc-pool-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.mc-pool-empty {
  height: 100%;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  color: var(--text-faint);
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  transition: border-color var(--dur-fast), background var(--dur-fast);
}
.mc-pool-empty svg { width: 34px; height: 34px; stroke: currentColor; stroke-width: 1.4; fill: none; opacity: .7; }
.mc-pool-empty p { font-size: 0.78rem; line-height: 1.5; max-width: 180px; }
.mc-pool-empty b { color: var(--text-muted); font-weight: 550; }
.mc-panel--pool.is-dragover .mc-pool-empty { border-color: var(--mc-accent); background: var(--surface-hover); color: var(--text-secondary); }
.mc-panel--pool.is-dragover { outline: 2px solid var(--focus-ring); outline-offset: -2px; }

.mc-asset {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--ink-850);
  border: 1px solid var(--border-subtle);
  cursor: grab;
  user-select: none;
  transition: border-color var(--dur-fast), transform var(--dur-fast);
}
.mc-asset:hover { border-color: var(--border-strong); }
.mc-asset:active { cursor: grabbing; }
.mc-asset.is-dragging { opacity: .5; }
.mc-asset-thumb {
  aspect-ratio: 16 / 10;
  width: 100%;
  object-fit: cover;
  display: block;
  background: var(--ink-800);
}
.mc-asset-thumb--audio {
  display: grid;
  place-items: center;
  color: var(--mc-clip-a);
}
.mc-asset-thumb--audio svg { width: 30px; height: 30px; stroke: currentColor; stroke-width: 1.5; fill: none; }
.mc-asset-thumb--adjust {
  display: grid;
  place-items: center;
  color: var(--text-secondary);
  background: repeating-linear-gradient(45deg, var(--ink-800), var(--ink-800) 6px, var(--ink-700) 6px, var(--ink-700) 12px);
}
.mc-asset-thumb--adjust svg { width: 30px; height: 30px; stroke: currentColor; stroke-width: 1.4; fill: none; }
.mc-asset-meta {
  padding: 6px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mc-asset-name {
  font-size: 0.72rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mc-asset-dur {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-faint);
}
.mc-asset-badge {
  position: absolute;
  top: 5px;
  left: 5px;
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.06em;
  padding: 2px 5px;
  border-radius: var(--radius-full);
  background: rgba(8,8,10,.72);
  color: #fff;
  text-transform: uppercase;
}
.mc-asset-del {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 20px;
  height: 20px;
  display: none;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: rgba(8,8,10,.72);
  color: #fff;
  cursor: pointer;
}
.mc-asset:hover .mc-asset-del { display: grid; }
.mc-asset-del svg { width: 11px; height: 11px; stroke: currentColor; stroke-width: 2; fill: none; }

/* ---- Visor central ---- */
.mc-stage-wrap {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  padding: 10px;
  overflow: hidden;
}
.mc-stage {
  position: relative;
  max-width: 100%;
  max-height: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 60px -20px rgba(0,0,0,.8);
  overflow: hidden;
}
.mc-stage-canvas { width: 100%; height: 100%; display: block; }
.mc-stage-empty {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
  justify-content: center;
  color: var(--ink-400);
  text-align: center;
  pointer-events: none;
}
.mc-stage-empty svg { width: 42px; height: 42px; stroke: currentColor; stroke-width: 1.3; fill: none; }
.mc-stage-empty p { font-size: 0.8rem; }

.mc-transport {
  height: var(--mc-transport-h);
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 12px;
  border-top: 1px solid var(--border-subtle);
  background: var(--ink-900);
}
.mc-transport-left, .mc-transport-right { flex: 1 1 0; display: flex; align-items: center; gap: 8px; min-width: 0; }
.mc-transport-right { justify-content: flex-end; }
.mc-transport-center { display: flex; align-items: center; gap: 14px; flex: 0 0 auto; }

.mc-stagectl-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 28px;
  padding: 0 9px;
  border: 1px solid var(--border-subtle);
  background: transparent;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font: inherit;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}
.mc-stagectl-btn:hover { background: var(--surface-hover); color: var(--text); border-color: var(--border); }
.mc-stagectl-btn svg { width: 14px; height: 14px; stroke: currentColor; stroke-width: 1.8; fill: none; }
.mc-stagectl-btn b { font-weight: 600; }
.mc-stagectl-btn.is-eco { color: var(--warning); border-color: color-mix(in srgb, var(--warning) 45%, transparent); }
.mc-stage-zoom { display: flex; align-items: center; gap: 2px; }
.mc-stage-zoom .mc-stagectl-btn { padding: 0 7px; border-color: transparent; }
.mc-stage-zoomlabel { min-width: 52px; justify-content: center; }
.mc-stagectl-btn.is-active { background: var(--surface-hover); color: var(--text); border-color: var(--border); }

/* volumen de monitoreo */
.mc-monitor-vol { display: flex; align-items: center; gap: 7px; }
.mc-monitor-range { width: 76px; }

/* visor a pantalla completa REAL — el video llena la pantalla, sin franjas */
.mc-stage-max .mc-panel--stage,
.mc-panel--stage:fullscreen {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: #000;
}
.mc-stage-max .mc-stage-wrap,
.mc-panel--stage:fullscreen .mc-stage-wrap { padding: 0; }
/* el visor ocupa toda la pantalla y el canvas la cubre (sin barras negras) */
.mc-stage-max .mc-stage,
.mc-panel--stage:fullscreen .mc-stage {
  width: 100%; height: 100%;
  max-width: none; max-height: none;
  aspect-ratio: auto;
  box-shadow: none; border-radius: 0;
}
.mc-stage-max .mc-stage-canvas,
.mc-panel--stage:fullscreen .mc-stage-canvas { object-fit: cover; }
/* la barra de transporte se oculta y flota sobre el video; aparece al mover el mouse */
.mc-stage-max .mc-transport {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  background: linear-gradient(to top, rgba(0,0,0,.82), rgba(0,0,0,0));
  border-top: 0;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
}
.mc-stage-max.mc-controls-show .mc-transport {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.mc-tc {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  min-width: 96px;
  text-align: center;
}
.mc-tc--muted { color: var(--text-faint); }
.mc-transport-btns { display: flex; align-items: center; gap: 4px; }
.mc-tbtn {
  appearance: none;
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.mc-tbtn:hover { background: var(--surface-hover); color: var(--text); }
.mc-tbtn svg { width: 17px; height: 17px; stroke: currentColor; stroke-width: 1.7; fill: none; }
.mc-tbtn--play {
  width: 40px; height: 40px;
  background: var(--accent-bg); color: var(--accent-fg);
}
.mc-tbtn--play:hover { background: var(--accent-bg); opacity: .9; }
.mc-tbtn--play svg { fill: currentColor; stroke: none; width: 16px; height: 16px; }

/* ---- Inspector ---- */
.mc-insp-scroll {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 14px;
}
.mc-insp-empty {
  color: var(--text-faint);
  font-size: 0.78rem;
  line-height: 1.6;
  text-align: center;
  padding: 40px 12px;
}
.mc-insp-group { margin-bottom: 18px; }
.mc-insp-group > h4 {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 10px;
}
.mc-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}
.mc-field > label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  flex: 0 0 auto;
}
.mc-field-val {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}
.mc-range {
  -webkit-appearance: none;
  appearance: none;
  width: 130px;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--ink-700);
  cursor: pointer;
}
.mc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--mc-accent);
  border: 2px solid var(--ink-900);
}
.mc-range::-moz-range-thumb {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--mc-accent);
  border: 2px solid var(--ink-900);
}

/* ---- Controles de efectos · minimalista ---- */
.mc-panel-head--tabs {
  justify-content: center;
  text-transform: none; letter-spacing: 0;
  padding: 0 12px;
}
/* segmented control estilo Apple (monocromo, sin azul) */
.mc-insp-tabs {
  display: inline-flex;
  gap: 2px;
  padding: 2px;
  background: var(--ink-800);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
}
.mc-insp-tab {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: var(--tracking-snug);
  color: var(--text-muted);
  background: transparent;
  border: 0;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: color var(--dur-fast), background var(--dur-fast);
}
.mc-insp-tab:hover { color: var(--text-secondary); }
.mc-insp-tab.is-active {
  color: var(--text);
  background: var(--ink-600);
  box-shadow: 0 1px 2px rgba(0, 0, 0, .35);
}
.mc-insp-empty b { color: var(--text-muted); font-weight: 550; }

.mc-fx-cliphead {
  padding: 2px 0 10px;
  margin-bottom: 6px;
}
.mc-fx-clipname {
  font-size: 0.78rem;
  color: var(--text);
  letter-spacing: var(--tracking-snug);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mc-fx-clipmeta {
  font-size: 0.66rem;
  color: var(--text-faint);
  letter-spacing: var(--tracking-snug);
  margin-top: 2px;
}

/* grupos sin divisores duros: se separan por el aire y el rótulo de sección */
.mc-fx-group { margin-bottom: 12px; }
.mc-fx-head {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  background: transparent;
  border: 0;
  padding: 7px 2px;
  color: var(--text-faint);
  font: inherit;
  font-size: 0.66rem;
  font-weight: 550;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  cursor: pointer;
  text-align: left;
}
.mc-fx-head:hover { color: var(--text-secondary); }
.mc-fx-caret {
  width: 11px; height: 11px;
  stroke: currentColor; stroke-width: 2.2; fill: none;
  transform: rotate(90deg);
  transition: transform var(--dur-fast);
}
.mc-fx-group.is-collapsed .mc-fx-caret { transform: rotate(0deg); }
.mc-fx-group.is-collapsed .mc-fx-body { display: none; }
.mc-fx-body { padding: 2px 0 4px; }

.mc-fx-row {
  display: grid;
  grid-template-columns: 74px 1fr 20px;
  align-items: center;
  gap: 8px;
  margin-bottom: 7px;
}
.mc-fx-label { font-size: 0.72rem; color: var(--text-muted); letter-spacing: var(--tracking-snug); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mc-fx-controls { display: flex; gap: 6px; align-items: center; min-width: 0; }
.mc-num {
  display: inline-block;
  min-width: 42px;
  padding: 3px 6px;
  border-radius: 6px;
  background: transparent;
  border: 1px solid transparent;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-align: center;
  cursor: ew-resize;
  user-select: none;
  transition: border-color var(--dur-fast), background var(--dur-fast), color var(--dur-fast);
}
.mc-num:hover { background: var(--ink-800); border-color: var(--border-subtle); color: var(--text); }
.mc-num.is-editing { background: var(--ink-900); border-color: var(--mc-accent); color: var(--text); padding: 0; }
.mc-num-input {
  width: 100%;
  background: transparent;
  border: 0;
  outline: none;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text);
  text-align: center;
  padding: 3px 6px;
  cursor: text;
  -webkit-user-select: text;
  user-select: text;
}
.mc-fx-reset, .mc-fx-reset-gap { width: 20px; height: 20px; flex: 0 0 auto; }
.mc-fx-reset {
  display: grid; place-items: center;
  border: 0; background: transparent;
  color: var(--text-faint);
  border-radius: 5px; cursor: pointer;
  opacity: 0;
  transition: opacity var(--dur-fast), background var(--dur-fast), color var(--dur-fast);
}
.mc-fx-row:hover .mc-fx-reset { opacity: 1; }
.mc-fx-reset:hover { background: var(--surface-hover); color: var(--text); }
.mc-fx-reset svg { width: 13px; height: 13px; stroke: currentColor; stroke-width: 1.7; fill: none; }

/* deslizador dinámico + número: el slider ocupa el espacio libre y el
   número queda compacto a su derecha para el valor exacto */
.mc-fx-controls .mc-fx-slider { flex: 1 1 0; min-width: 0; }
.mc-fx-controls .mc-num { flex: 0 0 auto; min-width: 46px; }

.mc-fx-slider {
  -webkit-appearance: none; appearance: none;
  height: 14px; margin: 0;
  background: linear-gradient(to right,
    var(--border) 0 var(--mc-fill-a, 0%),
    var(--text-secondary) var(--mc-fill-a, 0%) var(--mc-fill-b, 0%),
    var(--border) var(--mc-fill-b, 0%) 100%);
  background-size: 100% 3px;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 999px;
  cursor: pointer;
  outline: none;
}
.mc-fx-slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--ink-100);
  border: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .5);
  cursor: grab;
  transition: transform var(--dur-fast);
}
.mc-fx-slider::-webkit-slider-thumb:active { cursor: grabbing; transform: scale(1.2); }
.mc-fx-slider::-moz-range-thumb {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--ink-100); border: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .5); cursor: grab;
}
.mc-fx-slider:focus-visible { box-shadow: 0 0 0 2px color-mix(in srgb, var(--text) 30%, transparent); }

/* disclosure "Avanzado" dentro de Movimiento */
.mc-fx-adv { margin-top: 2px; }
.mc-fx-more {
  display: flex; align-items: center; gap: 6px;
  width: 100%;
  background: transparent; border: 0; padding: 4px 2px;
  color: var(--text-faint); font: inherit; font-size: 0.7rem;
  cursor: pointer; text-align: left;
}
.mc-fx-more:hover { color: var(--text-secondary); }
.mc-fx-more .mc-fx-caret {
  width: 11px; height: 11px;
  stroke: currentColor; stroke-width: 2.2; fill: none;
  transform: rotate(90deg);
  transition: transform var(--dur-fast);
}
.mc-fx-adv.is-collapsed .mc-fx-more .mc-fx-caret { transform: rotate(0deg); }
.mc-fx-adv.is-collapsed .mc-fx-adv-body { display: none; }
.mc-fx-adv-body { padding-top: 4px; }

.mc-fx-row--check { grid-template-columns: 1fr; margin: 0 0 10px; }
.mc-fx-check { display: flex; align-items: center; gap: 8px; font-size: 0.72rem; color: var(--text-muted); cursor: pointer; }
.mc-fx-check input { width: 14px; height: 14px; accent-color: var(--text-secondary); cursor: pointer; }

.mc-fx-select {
  appearance: none;
  width: 100%;
  background: var(--ink-800);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font: inherit; font-size: 0.72rem;
  padding: 4px 24px 4px 8px;
  border-radius: 6px;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239A9AA5' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 6px center;
  background-size: 12px;
}
.mc-fx-select:hover { border-color: var(--border-strong); }

.mc-fx-resetall { width: 100%; justify-content: center; margin-top: 8px; }

/* acción de eliminar: discreta, se tiñe de rojo solo al pasar el cursor */
.mc-fx-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 20px; }
.mc-fx-delete {
  display: flex; align-items: center; justify-content: center; gap: 7px;
  width: 100%;
  padding: 8px 10px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font: inherit; font-size: 0.74rem;
  letter-spacing: var(--tracking-snug);
  cursor: pointer;
  transition: color var(--dur-fast), border-color var(--dur-fast), background var(--dur-fast);
}
.mc-fx-delete svg { width: 15px; height: 15px; stroke: currentColor; stroke-width: 1.7; fill: none; }
.mc-fx-delete:hover {
  color: var(--error);
  border-color: color-mix(in srgb, var(--error) 45%, transparent);
  background: color-mix(in srgb, var(--error) 10%, transparent);
}

/* ============================================================
   TIMELINE
   ============================================================ */
.mc-timeline {
  flex: 0 0 auto;
  height: 300px;
  display: flex;
  flex-direction: column;
  background: var(--ink-900);
  min-height: 0;
}
.mc-tl-toolbar {
  flex: 0 0 auto;
  height: 40px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  border-bottom: 1px solid var(--border-subtle);
}
.mc-tl-tool {
  appearance: none;
  display: inline-grid;
  place-items: center;
  width: 30px; height: 30px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.mc-tl-tool:hover:not([disabled]) { background: var(--surface-hover); color: var(--text); }
.mc-tl-tool.is-active { background: var(--surface-hover); color: var(--text); border-color: var(--border); }
.mc-tl-tool[disabled] { opacity: .35; cursor: default; }
.mc-tl-tool.is-ready { color: var(--mc-selected); border-color: color-mix(in srgb, var(--mc-selected) 45%, transparent); }
.mc-tl-tool svg { width: 16px; height: 16px; stroke: currentColor; stroke-width: 1.7; fill: none; }
.mc-tl-sep { width: 1px; height: 20px; background: var(--border-subtle); margin: 0 5px; }
.mc-tl-spacer { flex: 1 1 auto; }
.mc-tl-zoom { display: flex; align-items: center; gap: 8px; color: var(--text-faint); }
.mc-tl-zoom .mc-range { width: 108px; }
/* El trazo del icono vivía en un atributo style= inline, que la CSP bloquea
   (style-src no lleva 'unsafe-inline'): el icono salía sin estilo y se
   registraba una violación cada vez que se abría MasterCut. */
.mc-tl-zoom svg { stroke: currentColor; fill: none; stroke-width: 1.7; }

/* asa para redimensionar el panel de timeline */
.mc-tl-resizer {
  height: 6px;
  flex: 0 0 auto;
  cursor: ns-resize;
  background: transparent;
  position: relative;
}
.mc .mc-tl-resizer { cursor: ns-resize; }
.mc-tl-resizer::before {
  content: "";
  position: absolute; left: 50%; top: 2px;
  width: 40px; height: 2px; margin-left: -20px;
  border-radius: 2px;
  background: var(--border);
  transition: background var(--dur-fast);
}
.mc-tl-resizer:hover::before { background: var(--border-strong); }

/* zoom / paneo del visor */
.mc-stage-canvas { transform-origin: center center; will-change: transform; }
.mc .mc-stage.is-zoomed { cursor: grab; }
.mc .mc-stage.is-panning { cursor: grabbing; }

/* filas compactas: etiqueta más pequeña */
.mc-tl-row--compact .mc-tl-head-label { font-size: 0.62rem; }
.mc-tl-row--compact .mc-tl-head { padding: 0 8px; }
.mc-tl-row--compact .mc-clip { top: 2px; bottom: 2px; }
.mc-tl-row--compact .mc-clip-label { font-size: 0.6rem; padding: 2px 6px; }

/* menú contextual de la timeline */
.mc-ctx {
  position: fixed;
  z-index: 80;
  min-width: 210px;
  background: var(--ink-850);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-pop);
  padding: 6px;
  animation: mc-in 120ms var(--ease-out-cine);
}
.mc-ctx-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 10px;
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.82rem;
  text-align: left;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.mc-ctx-item:hover:not([disabled]) { background: var(--surface-hover); color: var(--text); }
.mc-ctx-item[disabled] { opacity: .4; cursor: default; }
.mc-ctx-item svg { width: 16px; height: 16px; stroke: currentColor; stroke-width: 1.7; fill: none; flex: 0 0 auto; }
.mc-ctx-item > span { flex: 1 1 auto; }
.mc-ctx-kbd {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-faint);
  flex: 0 0 auto;
  margin-left: 12px;
}
.mc-ctx-item--danger { color: var(--error); }
.mc-ctx-item--danger:hover:not([disabled]) { background: color-mix(in srgb, var(--error) 16%, transparent); color: var(--error); }
.mc-ctx-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--text-faint); margin: 0 5px; flex: 0 0 auto; }
.mc-ctx-sep { height: 1px; background: var(--border-subtle); margin: 5px 4px; }
.mc-ctx-heading {
  padding: 5px 10px 3px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.mc-ctx-colors { display: flex; gap: 6px; padding: 4px 10px 6px; }
.mc-ctx-color {
  width: 20px; height: 20px;
  border-radius: 5px;
  border: 1.5px solid transparent;
  cursor: pointer;
  padding: 0;
}
.mc-ctx-color:hover { transform: scale(1.12); }
.mc-ctx-color.is-cur { border-color: #fff; box-shadow: 0 0 0 1px rgba(0,0,0,.5); }

.mc-tl-scroll {
  flex: 1 1 auto;
  overflow: auto;
  position: relative;
}
.mc-tl-rows {
  position: relative;
  min-width: 100%;
}

/* --- fila de la regla (sticky arriba) --- */
.mc-tl-rulerrow {
  position: sticky;
  top: 0;
  z-index: 7;
  display: flex;
  height: var(--mc-ruler-h);
}
.mc-tl-corner {
  position: sticky;
  left: 0;
  z-index: 8;
  flex: 0 0 var(--mc-track-head-w);
  width: var(--mc-track-head-w);
  background: var(--ink-850);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border-subtle);
}
.mc-tl-rulerwrap {
  position: relative;
  height: var(--mc-ruler-h);
  background: var(--ink-850);
  border-bottom: 1px solid var(--border-subtle);
  cursor: ew-resize;   /* arrastrar para mover el playhead */
}
.mc-tl-rulercanvas { display: block; height: var(--mc-ruler-h); }

/* --- filas de pista --- */
.mc-tl-row {
  display: flex;
  height: var(--mc-track-h);
}
.mc-tl-head {
  position: sticky;
  left: 0;
  z-index: 6;
  flex: 0 0 var(--mc-track-head-w);
  width: var(--mc-track-head-w);
  display: flex;
  align-items: center;
  padding: 0 8px 0 0;
  border-bottom: 1px solid var(--border-subtle);
  border-right: 1px solid var(--border);
  background: var(--ink-850);
  box-sizing: border-box;
  gap: 5px;
}
/* franja de color vertical a la izquierda (indicador + botón de color) */
.mc-tl-head-color {
  flex: 0 0 6px;
  align-self: stretch;
  margin-right: 8px;
  background: var(--mc-track-color, var(--ink-600));
  cursor: pointer;
  transition: flex-basis var(--dur-fast);
}
.mc-tl-head-color:hover { flex-basis: 9px; }
.mc-tl-head.has-color .mc-tl-head-color { box-shadow: 0 0 6px -1px var(--mc-track-color); }
.mc-tl-head-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
/* clips coloreados por pista */
.mc-clip--colored { box-shadow: inset 3px 0 0 var(--mc-track-color); }
.mc-clip--colored.mc-clip--audio { background: linear-gradient(180deg, color-mix(in srgb, var(--mc-track-color) 65%, #2f7057), color-mix(in srgb, var(--mc-track-color) 40%, #2f7057)); }
.mc-clip--colored.is-selected { box-shadow: inset 3px 0 0 var(--mc-track-color), 0 0 0 1px var(--mc-selected); }
.mc-tl-head-btns { margin-left: auto; display: flex; gap: 3px; }
.mc-tl-head-btn {
  width: 20px; height: 20px;
  display: grid; place-items: center;
  border: 0; background: transparent;
  color: var(--text-faint);
  border-radius: 4px;
  cursor: pointer;
}
.mc-tl-head-btn:hover { background: var(--surface-hover); color: var(--text); }
.mc-tl-head-btn.is-off { color: var(--error); }
.mc-tl-head-btn svg { width: 13px; height: 13px; stroke: currentColor; stroke-width: 1.8; fill: none; }

/* --- lane (zona de clips) --- */
.mc-tl-lane {
  position: relative;
  flex: 1 1 auto;
  border-bottom: 1px solid var(--border-subtle);
  background:
    repeating-linear-gradient(90deg, transparent 0, transparent 39px, rgba(255,255,255,.03) 39px, rgba(255,255,255,.03) 40px);
  min-height: 100%;
}
.mc-tl-row:nth-child(odd) .mc-tl-lane { background-color: rgba(255,255,255,.008); }
/* lane tintada con el color de la pista (para identificar el canal en la timeline) */
.mc-tl-lane.has-color { background-color: color-mix(in srgb, var(--mc-track-color) 42%, transparent); }
.mc-tl-row:nth-child(odd) .mc-tl-lane.has-color { background-color: color-mix(in srgb, var(--mc-track-color) 48%, transparent); }
/* el header también se tinta para que combine con su canal */
.mc-tl-head.has-color { background: color-mix(in srgb, var(--mc-track-color) 28%, var(--ink-850)); }
.mc-tl-lane.is-drop { box-shadow: inset 0 0 0 2px var(--focus-ring); background-color: var(--surface-hover); }

/* --- CLIP --- */
.mc-clip {
  position: absolute;
  top: 5px;
  bottom: 5px;
  border-radius: 6px;
  overflow: hidden;
  cursor: grab;
  user-select: none;
  border: 1px solid rgba(255,255,255,.14);
  box-sizing: border-box;
  background: var(--mc-clip-v);
}
.mc-clip:active { cursor: grabbing; }
.mc-clip.is-moving { cursor: grabbing; z-index: 4; box-shadow: var(--shadow-pop); }
.mc-clip--video { background: linear-gradient(180deg, var(--mc-clip-v-2), var(--mc-clip-v)); }
.mc-clip--audio { background: linear-gradient(180deg, #3E8E6E, #2F7057); }
.mc-clip--image { background: linear-gradient(180deg, var(--mc-clip-img), #7C5490); }
.mc-clip--adjust {
  background: repeating-linear-gradient(45deg, var(--ink-600), var(--ink-600) 7px, var(--ink-500) 7px, var(--ink-500) 14px);
  color: var(--text);
}
.mc-clip--adjust .mc-clip-linkic { fill: none; }
.mc-clip.has-thumb {
  background-image: var(--mc-clip-bg);
  background-size: auto 100%;
  background-repeat: repeat-x;
  background-position: left center;
}
.mc-clip.has-thumb::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,20,40,.15), rgba(10,20,40,.55));
}
.mc-clip.is-selected { border-color: var(--mc-selected); box-shadow: 0 0 0 1px var(--mc-selected); z-index: 3; }
.mc-clip--linked { border-bottom: 2px solid rgba(255,255,255,.35); }
.mc-clip-linkic { width: 11px; height: 11px; stroke: rgba(255,255,255,.9); stroke-width: 2; fill: none; flex: 0 0 auto; margin-right: 3px; vertical-align: -1px; }
.mc-clip-label { display: flex; align-items: center; }

/* rectángulo de selección (marquee) */
.mc-marquee {
  position: absolute;
  z-index: 10;
  border: 1px solid var(--mc-selected);
  background: rgba(242,193,78,.12);
  pointer-events: none;
}
.mc-clip-label {
  position: relative;
  z-index: 2;
  padding: 3px 8px;
  font-size: 0.68rem;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-shadow: 0 1px 2px rgba(0,0,0,.6);
  pointer-events: none;
}
.mc-clip-wave {
  position: absolute;
  left: 0; right: 0; top: 16px; bottom: 2px;
  width: 100%; height: calc(100% - 18px);
  z-index: 1;
  opacity: .85;
  pointer-events: none;
}
/* transiciones — disolvencia a negro (triángulo tipo Premiere) */
.mc-clip-fade {
  position: absolute;
  top: 0; bottom: 0;
  z-index: 4;
  background-size: 100% 100%;
  background-repeat: no-repeat;
}
.mc-clip-fade--in {
  left: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' preserveAspectRatio='none'%3E%3Cpolygon points='0,0 0,100 100,100' fill='black' fill-opacity='0.72'/%3E%3Cline x1='0' y1='0' x2='100' y2='100' stroke='white' stroke-opacity='0.6' stroke-width='2' vector-effect='non-scaling-stroke'/%3E%3C/svg%3E");
}
.mc-clip-fade--out {
  right: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' preserveAspectRatio='none'%3E%3Cpolygon points='0,100 100,0 100,100' fill='black' fill-opacity='0.72'/%3E%3Cline x1='0' y1='100' x2='100' y2='0' stroke='white' stroke-opacity='0.6' stroke-width='2' vector-effect='non-scaling-stroke'/%3E%3C/svg%3E");
}
.mc-clip-fade.is-sel { outline: 1.5px solid var(--mc-selected); outline-offset: -1px; box-shadow: 0 0 0 1px var(--mc-selected); }

.mc-clip-trim {
  position: absolute;
  top: 0; bottom: 0;
  width: 11px;
  z-index: 5;
  cursor: ew-resize;
  transition: background var(--dur-fast);
}
.mc-clip-trim--l { left: 0; }
.mc-clip-trim--r { right: 0; }
/* asa visible al pasar el cursor por el borde (barrita agarrable) */
.mc-clip-trim::after {
  content: "";
  position: absolute; top: 22%; bottom: 22%;
  width: 3px; border-radius: 2px;
  background: transparent;
  transition: background var(--dur-fast);
}
.mc-clip-trim--l::after { left: 3px; }
.mc-clip-trim--r::after { right: 3px; }
.mc-clip:hover .mc-clip-trim::after { background: rgba(255,255,255,.55); }
.mc-clip.is-selected .mc-clip-trim::after { background: var(--mc-selected); }
.mc-clip-trim:hover { background: rgba(255,255,255,.14); }

/* cursor cuchilla sobre los clips */
.mc-tool-blade .mc-tl-lane,
.mc-tool-blade .mc-clip { cursor: crosshair; }

/* Línea del playhead: por DEBAJO de los cabezales de pista (z6) y de la
   regla (z7), de modo que al hacer scroll queda oculta tras la columna de
   nombres/colores y nunca "sale" del área de la timeline. Por encima de los
   clips (z<=4) para seguir siendo visible sobre el contenido. */
.mc-tl-playhead {
  position: absolute;
  top: var(--mc-ruler-h); bottom: 0;
  width: 2px;
  margin-left: -1px;
  background: var(--mc-playhead);
  z-index: 5;
  pointer-events: auto;       /* se puede agarrar y arrastrar */
  cursor: ew-resize;
}
/* zona de agarre (invisible) para atrapar el mouse cerca de la línea;
   estrecha para no estorbar el clic de los clips */
.mc-tl-playhead::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: -3px;
  width: 8px;
}
/* Marcador (banderín) del playhead dibujado dentro de la regla; la esquina
   sticky (z8) lo recorta, así que tampoco invade la zona de nombres. */
.mc-tl-phflag {
  position: absolute;
  top: 0; bottom: 0;
  width: 2px;
  margin-left: -1px;
  background: var(--mc-playhead);
  pointer-events: auto;       /* el banderín se agarra para mover el playhead */
  cursor: ew-resize;
  z-index: 4;
}
.mc-tl-phflag::before {
  content: "";
  position: absolute;
  top: -1px; left: -6px;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-top: 11px solid var(--mc-playhead);
  transition: transform var(--dur-fast);
}
/* zona de agarre amplia del banderín + realce al pasar el cursor */
.mc-tl-phflag::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: -8px;
  width: 18px;
}
.mc-tl-phflag:hover::before,
.mc-tl-playhead:hover::before { transform: scale(1.18); }

/* selección in/out: banda a lo largo de las pistas + barra sobre la regla */
.mc-tl-range {
  position: absolute;
  top: var(--mc-ruler-h); bottom: 0;
  z-index: 4;
  pointer-events: none;
  background: rgba(255, 255, 255, .05);
  border-left: 2px solid rgba(255, 255, 255, .55);
  border-right: 2px solid rgba(255, 255, 255, .55);
  box-sizing: border-box;
}
.mc-tl-rulerrange {
  position: absolute;
  top: 0; bottom: 0;
  z-index: 3;
  pointer-events: auto;
  cursor: grab;                 /* centro = mover toda la selección */
  background: rgba(255, 255, 255, .16);
  border-left: 2px solid #fff;
  border-right: 2px solid #fff;
  box-sizing: border-box;
}
.mc-tl-rulerrange:active { cursor: grabbing; }
/* asas en las dos esquinas para estirar la entrada/salida */
.mc-range-h {
  position: absolute;
  top: 0; bottom: 0;
  width: 12px;
  cursor: ew-resize;
  z-index: 2;
}
.mc-range-h--l { left: -6px; }
.mc-range-h--r { right: -6px; }
.mc-range-h::after {
  content: "";
  position: absolute; top: 4px; bottom: 4px; left: 50%;
  width: 3px; margin-left: -1.5px;
  border-radius: 2px;
  background: #fff;
  opacity: .0;
  transition: opacity var(--dur-fast);
}
.mc-tl-rulerrange:hover .mc-range-h::after,
.mc-range-h:hover::after { opacity: .9; }

/* guía de imán: línea vertical que aparece al enganchar un borde */
.mc-tl-snapline {
  position: absolute;
  top: var(--mc-ruler-h); bottom: 0;
  width: 2px; margin-left: -1px;
  z-index: 6;
  pointer-events: none;
  display: none;
  background: var(--mc-selected);
  box-shadow: 0 0 8px var(--mc-selected);
}

/* barra de estado del render (arriba de la regla, estilo Premiere):
   verde=renderizado · amarillo=puede ir lento · rojo=muy lento */
.mc-tl-statusbar {
  position: absolute;
  top: 0; left: 0;
  height: 4px;
  z-index: 2;
  pointer-events: none;
}
.mc-tl-status-seg { position: absolute; top: 0; height: 4px; }
.mc-tl-status--green  { background: var(--success); }
.mc-tl-status--yellow { background: var(--warning); }
.mc-tl-status--red    { background: var(--error); }

/* Empujar el status */
.mc-statusbar {
  flex: 0 0 auto;
  height: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 14px;
  background: var(--ink-900);
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  color: var(--text-faint);
  letter-spacing: 0.04em;
}
.mc-statusbar .mc-status-dot { color: var(--success); }

/* ---- Toast / aviso ---- */
.mc-toast {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  background: var(--ink-800);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  box-shadow: var(--shadow-pop);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-base), transform var(--dur-base);
  z-index: 40;
}
.mc-toast.is-show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---- Modal de exportación ---- */
.mc-export {
  position: absolute;
  inset: 0;
  z-index: 60;
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--scrim);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.mc-export.is-open { display: flex; }
.mc-export-card {
  width: min(440px, 92vw);
  background: var(--ink-850);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-pop);
  padding: 24px;
}
.mc-export-card h3 {
  font-size: 1.05rem;
  letter-spacing: var(--tracking-snug);
  margin-bottom: 4px;
}
.mc-export-card .mc-export-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.mc-export-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.mc-export-row select {
  appearance: none;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font: inherit;
  font-size: 0.8rem;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.mc-export-bar {
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--ink-700);
  overflow: hidden;
  margin: 18px 0 8px;
}
.mc-export-fill {
  height: 100%;
  width: 0%;
  background: var(--mc-accent);
  border-radius: var(--radius-full);
  transition: width 0.15s linear;
}
.mc-export-pct {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
}
.mc-export-note {
  font-size: 0.72rem;
  color: var(--text-faint);
  line-height: 1.5;
  margin-top: 14px;
}
.mc-export-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.mc-export-actions button { flex: 1 1 auto; }
.mc-export-hint {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.72rem;
  color: var(--warning);
  margin-top: 10px;
}
.mc-export-hint svg { width: 14px; height: 14px; stroke: currentColor; stroke-width: 1.7; fill: none; flex: 0 0 auto; }
.mc-export[data-phase="rendering"] .mc-export-config { display: none; }
.mc-export[data-phase="config"] .mc-export-progress { display: none; }

/* ============================================================
   LAUNCHER — pantalla de proyecto (estilo Premiere · estética REPLIKA)
   ============================================================ */
.mc-launcher {
  position: absolute;
  inset: 0;
  z-index: 50;
  background: var(--bg);
  color: var(--text);
  display: none;
  flex-direction: column;
}
.mc-launcher.is-open { display: flex; animation: mc-in var(--dur-base) var(--ease-out-cine); }

.mc-lnc-top {
  flex: 0 0 auto;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.mc-lnc-body {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 0;
}

.mc-lnc-rail {
  border-right: 1px solid var(--border-subtle);
  padding: 26px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--bg-subtle);
}
.mc-lnc-new {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 0;
  background: var(--accent-bg);
  color: var(--accent-fg);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 550;
  padding: 11px 18px;
  border-radius: var(--radius-full);
  cursor: pointer;
  margin-bottom: 8px;
  transition: opacity var(--dur-fast);
}
.mc-lnc-new:hover { opacity: .9; }
.mc-lnc-new svg { width: 17px; height: 17px; stroke: currentColor; stroke-width: 2; fill: none; }
.mc-lnc-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.86rem;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
}
.mc-lnc-link:hover { background: var(--surface-hover); color: var(--text); }
.mc-lnc-link svg { width: 17px; height: 17px; stroke: currentColor; stroke-width: 1.7; fill: none; }
.mc-lnc-sep { height: 1px; background: var(--border-subtle); margin: 12px 4px; }
.mc-lnc-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.86rem;
}
.mc-lnc-nav.is-active { color: var(--text); font-weight: 500; box-shadow: inset 2px 0 0 var(--mc-accent); }
.mc-lnc-nav svg { width: 17px; height: 17px; stroke: currentColor; stroke-width: 1.7; fill: none; }

.mc-lnc-main {
  min-width: 0;
  padding: 46px clamp(24px, 6vw, 96px);
  overflow-y: auto;
}
.mc-lnc-welcome {
  text-align: center;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 550;
  letter-spacing: var(--tracking-tight);
  margin-bottom: 44px;
}
.mc-lnc-rechead {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 8px;
}
.mc-lnc-rechead h2 { font-size: 1.1rem; font-weight: 550; letter-spacing: var(--tracking-snug); }
.mc-lnc-filter {
  width: min(280px, 40vw);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font: inherit;
  font-size: 0.82rem;
  padding: 8px 12px;
}
.mc-lnc-filter::placeholder { color: var(--text-faint); }
.mc-lnc-filter:focus { outline: none; border-color: var(--border-strong); }

.mc-lnc-table { border-top: 1px solid var(--border-subtle); }
.mc-lnc-thead, .mc-lnc-row {
  display: grid;
  grid-template-columns: 1fr 200px 150px 110px;
  align-items: center;
  gap: 16px;
}
.mc-lnc-thead {
  padding: 12px 40px 12px 4px;
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.mc-lnc-thead .mc-lnc-size, .mc-lnc-row .mc-lnc-size { text-align: right; }
.mc-lnc-row {
  position: relative;
  padding: 16px 40px 16px 4px;
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: background var(--dur-fast);
}
.mc-lnc-row:hover { background: var(--surface-hover); }
.mc-lnc-name {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 0.9rem;
  color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mc-lnc-name svg { width: 20px; height: 20px; stroke: var(--text-muted); stroke-width: 1.5; fill: none; flex: 0 0 auto; }
.mc-lnc-type, .mc-lnc-time { font-size: 0.82rem; color: var(--text-muted); }
.mc-lnc-time { color: var(--text-faint); }
.mc-lnc-size { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-faint); }
.mc-lnc-del {
  position: absolute;
  right: 8px; top: 50%; transform: translateY(-50%);
  width: 28px; height: 28px;
  display: none; place-items: center;
  border: 0; background: transparent;
  color: var(--text-faint);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.mc-lnc-row:hover .mc-lnc-del { display: grid; }
.mc-lnc-del:hover { background: var(--ink-700); color: var(--error); }
.mc-lnc-del svg { width: 15px; height: 15px; stroke: currentColor; stroke-width: 1.7; fill: none; }
.mc-lnc-empty { padding: 40px 4px; color: var(--text-faint); font-size: 0.86rem; }

/* ---- modal nuevo proyecto ---- */
.mc-newproj {
  position: absolute;
  inset: 0;
  z-index: 70;
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--scrim);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.mc-newproj.is-open { display: flex; }
.mc-newproj-card {
  width: min(420px, 92vw);
  background: var(--ink-850);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-pop);
  padding: 24px;
}
.mc-newproj-card h3 { font-size: 1.05rem; letter-spacing: var(--tracking-snug); margin-bottom: 4px; }
.mc-newproj-sub { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 20px; }
.mc-newproj-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 8px;
}
.mc-newproj-input {
  width: 100%;
  background: var(--ink-900);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  padding: 11px 13px;
  cursor: text;
  -webkit-user-select: text;
  user-select: text;
}
.mc-newproj-input:focus { outline: none; border-color: var(--mc-accent); }
.mc-newproj-actions { display: flex; gap: 10px; margin-top: 22px; }
.mc-newproj-actions button { flex: 1 1 auto; justify-content: center; }

/* ---- diálogo genérico dentro de la app (reemplaza prompt/confirm) ---- */
.mc-dialog {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--scrim);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity .16s ease;
}
.mc-dialog.is-open { opacity: 1; }
.mc-dialog-card {
  width: min(440px, 92vw);
  background: var(--ink-850);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-pop);
  padding: 24px;
  transform: translateY(8px) scale(.98);
  transition: transform .2s var(--ease-out-cine);
}
.mc-dialog.is-open .mc-dialog-card { transform: none; }
.mc-dialog-card h3 { font-size: 1.05rem; letter-spacing: var(--tracking-snug); margin-bottom: 6px; }
.mc-dialog-msg { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 16px; line-height: 1.5; }
.mc-dialog-input {
  width: 100%;
  background: var(--ink-900);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  padding: 11px 13px;
  -webkit-user-select: text;
  user-select: text;
}
.mc-dialog-input:focus { outline: none; border-color: var(--mc-accent); }
.mc-dialog-actions { display: flex; gap: 10px; margin-top: 20px; }
.mc-dialog-actions button { flex: 1 1 auto; justify-content: center; }
.mc-dialog-danger { background: var(--error) !important; color: #fff !important; border-color: transparent !important; }

/* ---- media offline ---- */
.mc-asset--offline { opacity: .72; }
.mc-asset-badge--off { background: var(--warning); color: #0a0a0b; }
.mc-clip--offline {
  background:
    repeating-linear-gradient(45deg, #3a3030 0, #3a3030 8px, #2c2424 8px, #2c2424 16px) !important;
  border-color: var(--warning) !important;
}
.mc-clip--offline::after { display: none; }

/* ============================================================
   SPLASH — pantalla de carga (video login + logo replika + MasterCut)
   ============================================================ */
/* Splash: tarjeta centrada sobre el gris de replika (no se salta con el mouse) */
.mc-splash {
  position: absolute;
  inset: 0;
  z-index: 200;
  background: var(--ink-900);   /* gris oscuro de fondo de la app */
  display: none;
  overflow: hidden;
}
.mc-splash.is-open {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4vmin;
  animation: mc-splash-in 0.3s var(--ease-out-cine);
}
.mc-splash.is-closing { animation: mc-splash-out 0.42s var(--ease-out-cine) forwards; }
@keyframes mc-splash-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes mc-splash-out { from { opacity: 1; } to { opacity: 0; visibility: hidden; } }

/* la tarjeta: video a plena vista, sin sombra, con barra de carga en el borde inferior */
.mc-splash-card {
  position: relative;
  width: min(720px, 92vw);
  aspect-ratio: 3 / 2;
  max-height: 86vh;
  background: var(--ink-850);
  border: 1px solid rgba(255, 255, 255, .06);
  border-radius: 20px;
  overflow: hidden;
}

/* ---- Intro LIMPIA: la tarjeta entra con un fundido suave (sin saltos ni destellos) ---- */
.mc-splash.is-open .mc-splash-card { animation: mc-splash-card-in 0.55s var(--ease-out-cine) both; }
@keyframes mc-splash-card-in {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}
/* el video "revela" con un fundido para que no aparezca de golpe */
.mc-splash.is-open .mc-splash-media { animation: mc-splash-media-in 0.9s ease 0.1s both; }
@keyframes mc-splash-media-in { from { opacity: 0; } to { opacity: 1; } }

/* video de fondo: cubre toda la tarjeta, visible, con degradado como el home */
.mc-splash-media {
  position: absolute; inset: 0; z-index: 1;
  overflow: hidden;
}
.mc-splash-media video {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: mc-splash-zoom 11s ease-out forwards;
}
@keyframes mc-splash-zoom { from { transform: scale(1.12); } to { transform: scale(1.0); } }
.mc-splash-scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(to right, rgba(8,8,10,.82) 8%, rgba(8,8,10,.35) 52%, transparent 82%),
    linear-gradient(to top, rgba(8,8,10,.62), transparent 46%);
}

/* capa de contenido (posiciona logo, cuerpo, estado y legal) */
.mc-splash-left { position: absolute; inset: 0; z-index: 2; }

/* logo: arriba a la izquierda */
.mc-splash-logo {
  position: absolute;
  top: clamp(24px, 3vw, 34px);
  left: clamp(26px, 3.4vw, 40px);
  width: 108px;
  filter: brightness(0) invert(1);
  opacity: .95;
}
/* título + descripción: abajo a la izquierda */
.mc-splash-body {
  position: absolute;
  left: clamp(26px, 3.4vw, 40px);
  bottom: clamp(74px, 12vh, 104px);
  max-width: min(62%, 400px);
}
.mc-splash-product { display: flex; align-items: center; gap: 12px; }
.mc-splash-ic { display: inline-flex; }
.mc-splash-ic svg { width: 1.7rem; height: 1.7rem; stroke: #fff; stroke-width: 1.6; fill: none; }
.mc-splash-name {
  font-size: clamp(1.9rem, 3vw, 2.3rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  color: #fff;
  line-height: 1;
}
.mc-splash-badge {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  color: #fff;
  padding: 4px 8px;
  border: 1px solid rgba(255,255,255,.32);
  border-radius: var(--radius-full);
}
.mc-splash-desc {
  margin-top: 13px;
  color: rgba(237,237,240,.82);
  line-height: 1.55;
  font-size: 0.86rem;
}
/* estado "Inicializando" con el punto verde: abajo a la derecha */
.mc-splash-status {
  position: absolute;
  right: clamp(26px, 3.4vw, 40px);
  bottom: clamp(22px, 2.8vw, 32px);
  display: flex; align-items: center; gap: 9px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(237,237,240,.85);
  letter-spacing: 0.02em;
}
.mc-splash-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px -1px var(--success);
  animation: mc-splash-pulse 1.3s ease-in-out infinite;
}
@keyframes mc-splash-pulse { 0%,100% { opacity: 1; } 50% { opacity: .3; } }
/* legal: abajo a la izquierda */
.mc-splash-legal {
  position: absolute;
  left: clamp(26px, 3.4vw, 40px);
  bottom: clamp(22px, 2.8vw, 32px);
  font-size: 0.68rem;
  color: rgba(237,237,240,.5);
}

/* barra de carga = borde inferior de la tarjeta (se llena al 100%) */
.mc-splash-bar {
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 3px; z-index: 3;
  background: rgba(255,255,255,.14);
}
.mc-splash-fill {
  display: block; height: 100%; width: 0;
  background: #fff;
  box-shadow: 0 0 10px rgba(255,255,255,.55);
}

/* pantallas angostas: tarjeta más vertical (el video sigue de fondo) */
@media (max-width: 720px) {
  .mc-splash-card { aspect-ratio: 4 / 5; width: min(380px, 92vw); max-height: 84vh; }
  .mc-splash-desc { display: none; }
  .mc-splash-body { bottom: clamp(64px, 14vh, 96px); }
}

@media (prefers-reduced-motion: reduce) {
  .mc-splash.is-open .mc-splash-card,
  .mc-splash.is-open .mc-splash-media { animation: none; }
  .mc-splash-media video { animation: none; transform: none; }
}

/* ---- Scrollbars discretos dentro del editor ---- */
.mc ::-webkit-scrollbar { width: 10px; height: 10px; }
.mc ::-webkit-scrollbar-track { background: transparent; }
.mc ::-webkit-scrollbar-thumb { background: var(--ink-700); border-radius: 6px; border: 2px solid var(--ink-900); }
.mc ::-webkit-scrollbar-thumb:hover { background: var(--ink-600); }

/* ---- Responsive: en pantallas chicas el editor avisa que necesita más espacio ---- */
.mc-toosmall { display: none; }
@media (max-width: 900px) {
  .mc-body, .mc-timeline, .mc-menubar, .mc-statusbar,
  .mc-launcher { display: none !important; }
  .mc-toosmall {
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    padding: 32px;
    color: var(--text-muted);
  }
  .mc-toosmall svg { width: 46px; height: 46px; stroke: currentColor; stroke-width: 1.4; fill: none; }
  .mc-toosmall h2 { font-size: 1.1rem; color: var(--text); }
  .mc-toosmall p { font-size: 0.85rem; max-width: 300px; line-height: 1.5; }
  .mc-toosmall button {
    margin-top: 6px;
    padding: 9px 18px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font: inherit;
    cursor: pointer;
  }
}